#include "csapp.h"

int main(int argc,char **argv)
{
struct stat stat;
char *type,*readok;
Stat(argv[1],&stat);
if(S_ISREG(stat.st_mode))
  type = "regular";
else if(S_ISDIR(stat.st_mode))
  type = "directory";
else
  type = "other";
if((stat.st_mode & S_IRUSR))
  readok = "yes";
else
  readok = "no";
printf("type:%s,read:%s\n",type,readok);
}
